METHOD OF PREPARING LAPPING TOOL FOR OPERATION Russian patent published in 2006 - IPC B24B37/04

Abstract RU 2287421 C2

FIELD: mechanical engineering.

SUBSTANCE: method comprises grinding and finishing the working surface of the lapping tool and making microscopic hollows in the working surface by means of exposing the surface to the air-abrasive jet that outflows from the nozzle at the distance X = (1-3)d_c with lateral feeding S = 0.7d₀, where d_c is the diameter of the nozzle and d₀ is the diameter of the hollow in the plane. The number of abrasive grains is determined from the formula presented.

EFFECT: enhanced efficiency.

3 dwg, 2 tbl, 1 ex

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RU 2 287 421 C2

Authors

Isupov Maksim Georgievich

Dates

2006-11-20—Published

2003-11-18—Filed